53 • IV-CAMA3-20-N-W-1B, IV-CAMA3-20-N-SLVR-1B, IV-CAMA3-20-W-1B, and IV-CAMA3-20-
SLVR-1B
Product Manual — Doc.
9323C
SYSTEM
ADDRESS 1 - 7 Choose cam address for serial comm.
PROTOCOL VISCA Choose protocol for serial communication.
PELCO-D
PELCO-P
BAUDRATE 2400 -
34800
Set baud rate for serial port.
VIDEO FORMAT 720p50 -
1080p60
Change video resolution & frame rate.
MOUNT MODE STAND,
CEILING
Chose how camera is mounted. Tracking does not
work with ceiling mount.
RS485 PORT HALF-DUPLEX
1 / 2
Change Duplex setting for RS485 port.
LANGUAGE ENGLISH,
CHINESE
Choose your OSD language.
STATUS SHOWS SYSTEM
SETTINGS
RESTORE
DEFAULTS
YES / NO
Video Settings
The VIDEO menu adjusts various settings that can help adjust the camera’s video output to your specific
needs.
DNR – Digital Noise Reduction
The Sony Exmor image sensor in this camera offers integrated 2-step noise reduction that helps combat
noise than can appear when the camera has to compensate for dim lighting.
2DNR is the first level of noise reduction. When on, up to five levels can be set. High levels of 2DNR
should only be used in low-color settings.
3DNR offers dynamic noise reduction ideal for conferencing, streaming, and more. When on, up to five
levels can be set. Setting the level too high might lead to “ghosting” when the camera is picking up fast
movement or is being moved.
WIDE DYNAMIC
WDR (Wide Dynamic Range) is a technology that extends the camera’s dynamic range to compensate
for high contrast image content. This can improve visibility in settings with bright lights and dark
shadows as it makes details in the dark parts of the image more easily discernible.
Fig 1: The entire dymanic range of a scene.
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